Catalog of books represented by Library of Congress printed cards
Library of Congress and national union catalog
Library of Congress author catalog
Motion pictures and filmstrips
Music and phonorecords
National uion catalog: Music and phonorecords
National union catalog: Motion pictures and filmstrips
National union catalog: register of additional locations
Register of additional locations

Compiled by the Reference Dept., Library of Congress. Issued under various titles: Library of Congress author catalog; Library of Congress and national union catalog; Catalog of books represented by Library of Congress printed cards; Library of Congress catalogs.
Supplemented by Music and phono records (housed in the Music Library); by Motion pictures and filmstrips; and by Register of additional locations.